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Differential pressure gauge with reed switch_P680 series

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Differential pressure gauge with reed switch_P680 series

Differential pressure gauge with reed switch_P680 series

Details

Service intended

P680 series are differential pressure gauge is designed to measure differential pressure from 25 kPa to 2.0 MPa at static pressure 10 MPa. A set of two stainless steel bellows mounted on a force balance allows direct reading of the actual differential pressure. The contacts uses a reed switch for warning and control applications.

Nominal diameter 150 mm
Accuracy ±1.0 % of full scale
±1.5 % of full scale
Scale range (MPa, kPa, bar, mbar) 0 ~ 25 kPa to 0 ~ 0.25 MPa (P681 model)
0 ~ 0.4 MPa to 0 ~ 2.0 MPa (P682 model)
Static pressure Max. 10 MPa
Working temperature Ambient : -20 ~ 65 °C
Fluid : Max. 100 °C
Degree of protection EN60529/IEC529/IP65
Temperature effect Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately
±0.5 % per 10 ℃ of full scale

Standard features

Pressure connection Stainless steel (316SS), Monel and Hastelloy-C
Element Bellows
Stainless steel (316SS), Monel and Hastelloy-C
Case and cover ALDC12.1, black painted Screwed type
Window Safety glass
Dial White aluminium with black graduations
Filling liquid for differential cell Silicone oil
Pointer Black painted aluminium alloy (Zero adjustable)
Contact Reed switch, One and two SPST
Conduit connection ¾" PF(F)
Process connection ¼" NPT(F)
½" NPT(F) at 3-way and 5-way manifold valve
Standard accessories Mounting bracket for 2” pipe
mounting with silver gray finished steel
Option ■ Remote seal - Not available with less than 40 kPa of differential pressure range
■ Mounting bracket with 316SS for 2" pipe
■ 3-way and 5-way manifold valve
■ 3-way and 5-way manifold valve (Monel)

 

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